Base | Representation |
---|---|
bin | 101111100100… |
… | …001001101001 |
3 | 212110111000221 |
4 | 233210021221 |
5 | 11143000331 |
6 | 1123130041 |
7 | 210661210 |
oct | 57441151 |
9 | 25414027 |
10 | 12468841 |
11 | 7047030 |
12 | 4213921 |
13 | 2777518 |
14 | 1928077 |
15 | 1164711 |
hex | be4269 |
12468841 has 16 divisors (see below), whose sum is σ = 15740928. Its totient is φ = 9594000.
The previous prime is 12468823. The next prime is 12468847. The reversal of 12468841 is 14886421.
12468841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12468841 - 217 = 12337769 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12468797 and 12468806.
It is not an unprimeable number, because it can be changed into a prime (12468847) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5416 + ... + 7366.
It is an arithmetic number, because the mean of its divisors is an integer number (983808).
Almost surely, 212468841 is an apocalyptic number.
12468841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12468841 is a deficient number, since it is larger than the sum of its proper divisors (3272087).
12468841 is a wasteful number, since it uses less digits than its factorization.
12468841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2052.
The product of its digits is 12288, while the sum is 34.
The square root of 12468841 is about 3531.1246083932. The cubic root of 12468841 is about 231.8864448741.
The spelling of 12468841 in words is "twelve million, four hundred sixty-eight thousand, eight hundred forty-one".
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